1304398305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4140947}}^1$

素因数の和:4140965

約数の個数: 24

約数和(自身を含む): 2583951552

約数和(自身を除く): 1279553247

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4140947, 12422841, 20704735, 28986629, 37268523, 62114205, 86959887, 144933145, 186342615, 260879661, 434799435, 1304398305]

約数ペア:

[(1, 1304398305), (3, 434799435), (5, 260879661), (7, 186342615), (9, 144933145), (15, 86959887), (21, 62114205), (35, 37268523), (45, 28986629), (63, 20704735), (105, 12422841), (315, 4140947)]